CN204906575U - A video monitor system for special vehicle - Google Patents
A video monitor system for special vehicle Download PDFInfo
- Publication number
- CN204906575U CN204906575U CN201520637151.8U CN201520637151U CN204906575U CN 204906575 U CN204906575 U CN 204906575U CN 201520637151 U CN201520637151 U CN 201520637151U CN 204906575 U CN204906575 U CN 204906575U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- wifi
- video
- digital
- special
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model discloses a video monitor system for special vehicle, including setting up on -vehicle explosion -proof camera, on -vehicle digital digital video recorder and the WIFI communication module on special vehicle, set up at the industrial grade WIFI of surveillance center router, switch board and monitor terminal, on -vehicle explosion -proof camera passes through the data line to be connected with on -vehicle digital digital video recorder, and on -vehicle digital digital video recorder passes through the outer WIFI antenna of WIFI communication module, driver's cabin, industrial grade WIFI router is connected with the switch board, and the switch board is connected with monitor terminal. Compared with the prior art, the utility model has the advantages that: when guaranteeing that a special purpose vehicle on -vehicle control digital recording fine definition requires, utilize special vehicle centralized management's characteristic, through WIFI wireless network, realized the high -efficient inquiry and the save of collecting evidence to the video recording. Both full play former equipment had the function, realized declining to a great extent with controllable of communication fee again.
Description
Technical field
The utility model relates to a kind of video monitoring system for special vehicle.
Background technology
Special vehicle, refers to vehicle that is that the aspect such as contour dimension, weight exceedes design vehicle gauge and special purpose, and through special or reequip specially, be furnished with stationary device equipment, major function is not for motor vehicles that are manned or cargo transport.Mainly comprise: oil truck, vapour tank car, tank truck, refrigerator car; For drawing, removing obstacles, clean, clean, lifting, handling, lifting, stirring, excavation, soil-shifting etc. various special machine motor-cars; The various special machine motor-cars that fixing specialized instrument and equipment is engaged in the monitoring, fire-fighting, medical treatment, television relay etc. of professional work are housed; Container tows the head.
Special vehicle, because of the particularity of its purposes, has installed vehicle-carried mobile video monitoring system additional at present mostly, utilizes the realization of vehicle-mounted wireless monitoring terminal equipment to the remotely inspecting of vehicle operating and video storage.
Vehicle-mounted Video Document stays card as the driving video of monitoring special vehicle, has very high requirement to the definition of image and resolution.
Bit rate refers to bit (bit) number of transmission per second.Unit is bps (BitPerSecond), and bit rate is higher, and the data of transmission are larger.Bit rate represents the sound after coding (compression), video data needs to represent with how many bits each second, and bit is exactly unit minimum inside binary system.The relation of bit rate and sound, video compression, be exactly briefly that bit rate is higher, the quality of sound, video is better, but file after coding is larger, if situation is just contrary more at least for bit rate.Code stream (DataRate) refers to the data traffic that video file uses within the unit interval, is also code check, be in Video coding image quality control in most important part.Under same resolution, the code stream of video file is larger, and compression ratio is less, and image quality is higher.
Code stream size (unit: kb/s; That is: bit rate ÷ 8) × 3600 (units: second; The number of seconds of 1 hour) × 24 (unit: hour; Time of one day is long) size (note: storage cell conversion 1TB=1024GB of × (number of days of preservation) × (sum of video camera video recording will be preserved in control point) ÷ 0.9 (loss 10% space of disk formatting)=required memory space; 1GB=1024MB; 1MB=1024KB).
Such as:
Needed for the memory space that 1 control point stores CIF video format (code stream size the is 64kb/s) video information of 1 day, size is: (64 × 3600 × 24 × 1 × 1 ÷ 0.9) ÷ 1024 ÷ 1024 ≈ 5.86GB
Needed for the memory space that 1 control point stores D1 video format (code stream size the is 192kb/s) video information of 1 day, size is: (192 × 3600 × 24 × 1 × 1 ÷ 0.9) ÷ 1024 ÷ 1024 ≈ 17.57GB
Needed for the memory space that 1 control point stores 720P (1,000,000 pixels, code stream size is 256kb/s) the video format video information of 1 day, size is: (256 × 3600 × 24 × 1 × 1 ÷ 0.9) ÷ 1024 ÷ 1024 ≈ 23.44GB
Needed for the memory space that 1 control point stores 1080P (2,000,000 pixels, code stream size is 512kb/s) the video format video information of 1 day, size is: (512 × 3600 × 24 × 1 × 1 ÷ 0.9) ÷ 1024 ÷ 1024 ≈ 46.88GB
It can thus be appreciated that, along with the definition of video and the lifting of resolution, the digital storage space that video file takies is also increasing, this is for taking mobile wireless network as the onboard system of prevailing transmission approach, cover strong and weak according to the communication signal in different geographical position, with the network bandwidth of current 3G/4G wireless telecommunications, and data traffic cost effectiveness, once special vehicle occurs needing the video recording to vehicle-mounted monitoring to collect evidence in the process of moving, be difficult to stably to realize to the real-time download of high definition long duration digital recording and upload.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of video monitoring system for special vehicle.
The technical solution of the utility model is: a kind of video monitoring system for special vehicle, comprise the vehicle-mounted explosion-proof video camera be arranged on special vehicle, vehicle-mounted digital harddisk video recorder and WIFI communication module, be arranged on the technical grade WIFI router of Surveillance center, control cubicle and monitor terminal; Described vehicle-mounted explosion-proof video camera is connected with vehicle-mounted digital harddisk video recorder by data wire, and vehicle-mounted digital harddisk video recorder is connected with control cubicle by WIFI communication module, the outer WIFI antenna of driver's cabin, technical grade WIFI router, and control cubicle is connected with monitor terminal.
Further, described control cubicle comprises network firewall, the network switch, server and disk memory array, wherein: network firewall is connected with technical grade WIFI router and the network switch respectively, server is connected with the network switch, disk memory array, monitor terminal respectively.
Further, Surveillance center outdoor is provided with WIFI signal gain antenna, described vehicle-mounted digital harddisk video recorder is connected with control cubicle by WIFI communication module, the outer WIFI antenna of driver's cabin, WIFI signal gain antenna, technical grade WIFI router.
Compared with prior art, the utility model has the advantages that: while guarantee special vehicle vehicle-mounted monitoring digital recording high definition requires, utilize the characteristic that special vehicle is managed concentratedly, by WIFI wireless network, achieve the efficient inquiry to video recording evidence obtaining and preservation.Both give full play to the existing function of original equipment, achieve again declining to a great extent with controlled of communication fee.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the vibrational power flow schematic diagram of special vehicle;
Fig. 2 is system configuration schematic diagram of the present utility model.
Embodiment
A kind of video monitoring system for special vehicle, as depicted in figs. 1 and 2, comprise: the outer WIFI antenna 4 of vehicle-mounted explosion-proof video camera 1, vehicle-mounted digital harddisk video recorder 2, WIFI communication module 3, driver's cabin, the outdoor WIFI signal gain antenna 5 of Surveillance center, technical grade WIFI router 6, control cubicle 7, monitor terminal 8, network firewall 9, the network switch 10, server 11, disk memory array 12 etc., wherein:
The outer WIFI antenna 4 of vehicle-mounted explosion-proof video camera 1, vehicle-mounted digital harddisk video recorder 2, WIFI communication module 3, driver's cabin is arranged on special vehicle; Technical grade WIFI router 6, control cubicle 7, monitor terminal 8 are arranged on Surveillance center.Described vehicle-mounted explosion-proof video camera 1 is connected with vehicle-mounted digital harddisk video recorder 2 by data wire, vehicle-mounted digital harddisk video recorder 2 is connected with control cubicle 7 by WIFI communication module 3, the outer WIFI antenna 4 of driver's cabin, the outdoor WIFI signal gain antenna 5 of Surveillance center, technical grade WIFI router 6, and control cubicle 7 is connected with monitor terminal 8.
Described control cubicle 7 comprises network firewall 9, the network switch 10, server 11 and disk memory array 12, wherein: network firewall 9 is connected with technical grade WIFI router 6 and the network switch 10 respectively, server 11 is connected with the network switch 10, disk memory array 12, monitor terminal 8 respectively.
Operation principle of the present utility model is as follows:
(1) by installing WIFI antenna and WIFI communication module on the special vehicle that video monitoring is housed additional, being connected with vehicle-mounted digital video hard disc machine by Ethernet interface, making vehicle-mounted digital video hard disc machine realize WIFI radio communication function.
(2) utilize special vehicle to concentrate to park, the requirement of unified management, in the place that the vehicles such as parking lot are comparatively concentrated, install outdoor WIFI signal gain antenna respectively additional, make the WIFI signal all standing within the scope of parking lot, by technical grade WIFI router, the special vehicle realized in monitoring central server and parking lot realizes the network interconnection.
(3) Surveillance center's control cubicle installs server additional, runs video monitoring and query software, realize monitor terminal to the reading of the video data in special vehicle vehicle-mounted digital harddisk video recorder with supervise.
(4) vehicle-mounted digital harddisk video recorder single channel control point was stored as a video file by 3 minute period.Such as: needed for the memory space that 1 control point stores 1080P (2,000,000 pixel) the video format video information of 3 minutes, size is: (512 × 180 × 1 ÷ 0.9) ÷ 1024=100MB.
(5) press in 3 minutes according to the Video Document evidence obtaining time before and after traffic injury time point, or calculated in 6 minutes across the period, need the camera video file size uploaded to be 100MB to 200MB.
(6) by the time point that inquiry accident occurs, the video file data that vehicle-mounted digital harddisk video recorder utilizes WIFI network only to upload 3-6 minute.
Claims (3)
1. the video monitoring system for special vehicle, it is characterized in that: comprise the vehicle-mounted explosion-proof video camera be arranged on special vehicle, vehicle-mounted digital harddisk video recorder and WIFI communication module, be arranged on the technical grade WIFI router of Surveillance center, control cubicle and monitor terminal; Described vehicle-mounted explosion-proof video camera is connected with vehicle-mounted digital harddisk video recorder by data wire, and vehicle-mounted digital harddisk video recorder is connected with control cubicle by WIFI communication module, the outer WIFI antenna of driver's cabin, technical grade WIFI router, and control cubicle is connected with monitor terminal.
2. a kind of video monitoring system for special vehicle according to claim 1, it is characterized in that: described control cubicle comprises network firewall, the network switch, server and disk memory array, wherein: network firewall is connected with technical grade WIFI router and the network switch respectively, server is connected with the network switch, disk memory array, monitor terminal respectively.
3. a kind of video monitoring system for special vehicle according to claim 1, it is characterized in that: Surveillance center outdoor is provided with WIFI signal gain antenna, described vehicle-mounted digital harddisk video recorder is connected with control cubicle by WIFI communication module, the outer WIFI antenna of driver's cabin, WIFI signal gain antenna, technical grade WIFI router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637151.8U CN204906575U (en) | 2015-08-21 | 2015-08-21 | A video monitor system for special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637151.8U CN204906575U (en) | 2015-08-21 | 2015-08-21 | A video monitor system for special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906575U true CN204906575U (en) | 2015-12-23 |
Family
ID=54928713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520637151.8U Expired - Fee Related CN204906575U (en) | 2015-08-21 | 2015-08-21 | A video monitor system for special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933674A (en) * | 2016-06-24 | 2016-09-07 | 芜湖宝瓶智能化服务外包有限公司 | Vehicular WIFI (Wireless Fidelity) resource sharing device |
| CN107295034A (en) * | 2016-04-01 | 2017-10-24 | 威海讯飞通讯科技有限公司 | A kind of vehicle-mounted video recording collection system and method |
-
2015
- 2015-08-21 CN CN201520637151.8U patent/CN204906575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295034A (en) * | 2016-04-01 | 2017-10-24 | 威海讯飞通讯科技有限公司 | A kind of vehicle-mounted video recording collection system and method |
| CN105933674A (en) * | 2016-06-24 | 2016-09-07 | 芜湖宝瓶智能化服务外包有限公司 | Vehicular WIFI (Wireless Fidelity) resource sharing device |
| CN105933674B (en) * | 2016-06-24 | 2019-11-19 | 台州申琥洁具股份有限公司 | A kind of vehicle-mounted WIFI resource sharing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10855768B2 (en) | Method and system for vehicle communications | |
| CN202522903U (en) | 3G network based remote real-time monitoring system for logistics vehicle driving safety condition | |
| US9387813B1 (en) | Device, system and method for aggregating networks and serving data from those networks to computers | |
| CN203485916U (en) | Vehicle-mounted driving auxiliary system based on Big Dipper/GPS dual-mode satellite positioning | |
| CN102521899A (en) | Automobile data recorder capable of real-time sharing data | |
| US8719382B2 (en) | Method and system for data processing | |
| CN103778687A (en) | High-efficiency transmission system for vehicle wireless video monitoring | |
| CN202574278U (en) | Train dispatching monitoring system | |
| CN204906575U (en) | A video monitor system for special vehicle | |
| CN105373061A (en) | Vehicle real-time monitoring system based on BD2/GPS double-satellite positioning | |
| CN104504775A (en) | Multi-functional vehicle-mounted multimedia navigation system and multi-functional vehicle-mounted multimedia navigation method | |
| CN202593420U (en) | School bus safety monitoring system | |
| CN103345784B (en) | The navigation of the optional video of a kind of remote multi-path and vehicle-running recording system | |
| CN101753990A (en) | Mobile monitoring device | |
| CN204614211U (en) | Big dipper car networking intelligent terminal | |
| CN103533301A (en) | Video data acquisition system and method | |
| CN101594771B (en) | Embedded vehicle-mounted GPRS system | |
| CN202077133U (en) | Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) | |
| CN103679317A (en) | Government vehicle dispatching system | |
| CN102932633A (en) | Vehicle video monitoring system | |
| CN202172461U (en) | Mobile network based school bus-mounted monitoring system | |
| CN202120458U (en) | Vehicle positioning and real-time image monitoring system based on TD-SCDFMA | |
| CN205230149U (en) | Drive recorder | |
| CN204539482U (en) | A kind of vehicle-mounted emergency communication integrating device | |
| CN208367499U (en) | Control system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621700, No. 802, Taoyuan Road, Taiping Town, Mianyang, Sichuan, Jiangyou Patentee after: SICHUAN JIAYUN OIL & GAS TECHNOLOGY SERVICE CO.,LTD. Address before: 621700, No. 802, Taoyuan Road, Taiping Town, Mianyang, Sichuan, Jiangyou Patentee before: SICHUAN JADE OIL AND GAS TECHNOLOGY SERVICE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |